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#!/usr/bin/env bash
usage()
{
echo "Usage: $0 [BuildArch] [UbuntuCodeName] [lldbx.y]"
echo "BuildArch can be: arm(default), arm-softfp, arm64, x86"
echo "UbuntuCodeName - optional, Code name for Ubuntu, can be: trusty(default), vivid, wily, xenial. If BuildArch is arm-softfp, UbuntuCodeName is ignored."
echo "lldbx.y - optional, LLDB version, can be: lldb3.6(default), lldb3.8"
exit 1
}
__UbuntuCodeName=trusty
__CrossDir=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
__InitialDir=$PWD
__BuildArch=arm
__UbuntuArch=armhf
__UbuntuRepo="http://ports.ubuntu.com/"
__UbuntuPackagesBase="build-essential libunwind8-dev gettext symlinks liblttng-ust-dev libicu-dev"
__LLDB_Package="lldb-3.6-dev"
__UnprocessedBuildArgs=
for i in "$@"
do
lowerI="$(echo $i | awk '{print tolower($0)}')"
case $lowerI in
-?|-h|--help)
usage
exit 1
;;
arm)
__BuildArch=arm
__UbuntuArch=armhf
;;
arm64)
__BuildArch=arm64
__UbuntuArch=arm64
;;
arm-softfp)
__BuildArch=arm-softfp
__UbuntuArch=armel
__UbuntuRepo="http://ftp.debian.org/debian/"
__UbuntuCodeName=jessie
;;
x86)
__BuildArch=x86
__UbuntuArch=i386
__UbuntuRepo="http://archive.ubuntu.com/ubuntu/"
;;
lldb3.6)
__LLDB_Package="lldb-3.6-dev"
;;
lldb3.8)
__LLDB_Package="lldb-3.8-dev"
;;
vivid)
if [ "$__UbuntuCodeName" != "jessie" ]; then
__UbuntuCodeName=vivid
fi
;;
wily)
if [ "$__UbuntuCodeName" != "jessie" ]; then
__UbuntuCodeName=wily
fi
;;
xenial)
if [ "$__UbuntuCodeName" != "jessie" ]; then
__UbuntuCodeName=xenial
fi
;;
jessie)
__UbuntuCodeName=jessie
__UbuntuRepo="http://ftp.debian.org/debian/"
;;
*)
__UnprocessedBuildArgs="$__UnprocessedBuildArgs $i"
;;
esac
done
__RootfsDir="$__CrossDir/rootfs/$__BuildArch"
__UbuntuPackages="$__UbuntuPackagesBase $__LLDB_Package"
if [[ -n "$ROOTFS_DIR" ]]; then
__RootfsDir=$ROOTFS_DIR
fi
if [ -d "$__RootfsDir" ]; then
umount $__RootfsDir/*
rm -rf $__RootfsDir
fi
qemu-debootstrap --arch $__UbuntuArch $__UbuntuCodeName $__RootfsDir $__UbuntuRepo
cp $__CrossDir/$__BuildArch/sources.list.$__UbuntuCodeName $__RootfsDir/etc/apt/sources.list
chroot $__RootfsDir apt-get update
chroot $__RootfsDir apt-get -f -y install
chroot $__RootfsDir apt-get -y install $__UbuntuPackages
chroot $__RootfsDir symlinks -cr /usr
umount $__RootfsDir/*
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